Mi L-J, Zhang J, Zhao Y-L, Zuo Z-T, Wang Y-Z, Li F-S.  2019.  Discrimination and evaluation Gentiana rigescens-Camellia sinensis with different planting year using Fourier transform infrared spectroscopy. Agroforest Syst Agroforestry Systems : An International Journal incorporating Agroforestry Forum. 93(3):1157-1166.